| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + 16 HI = 2 MnI2 + 2 KI + 5 I2 + 8 H2O
RX + H2O = ROH + HX =>
RX + H2O = ROH + HX
C9H11NO2 + HCl = Cl + C9H13NO2 =>
C9H11NO2 + 2 HCl = 2 Cl + C9H13NO2
Al(NO3)3(aq) + H2SO4(aq) = Al2(SO4)3(aq) + HNO3(aq) =>
2 Al(NO3)3(aq) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 6 HNO3(aq)
C6H5CON(CH3)2 + HCl = C6H5CONH3Cl + C2H4 =>
C6H5CON(CH3)2 + HCl = C6H5CONH3Cl + C2H4
NaOH + Sr3N2 = Na3N + Sr(OH)2 =>
6 NaOH + Sr3N2 = 2 Na3N + 3 Sr(OH)2
CO2(G) + H2O(i) = C6H12O6(s) + O2(G) =>
6 CO2(G) + 6 H2O(i) = C6H12O6(s) + 6 O2(G)
Na2S2 + SnS = SnS2 + Na2S =>
Na2S2 + SnS = SnS2 + Na2S
C6H10 + [Ag(NH3)2]OH = C6H9Ag + NH3 + H2O =>
C6H10 + [Ag(NH3)2]OH = C6H9Ag + 2 NH3 + H2O
(NH4)2CO3(aq) + Ca(OH)2(s) = CaCO3(s) + NH4OH(aq) =>
(NH4)2CO3(aq) + Ca(OH)2(s) = CaCO3(s) + 2 NH4OH(aq)
K2O + As2O5 = K3AsO4 =>
3 K2O + As2O5 = 2 K3AsO4
H2SO + NaOH = Na2SO + H2O =>
H2SO + 2 NaOH = Na2SO + 2 H2O
SnCl4 + NaOH = SnO2 + NaCl + H2O =>
SnCl4 + 4 NaOH = SnO2 + 4 NaCl + 2 H2O
Fe3O4 + C4O = Fe + CO2 =>
7 Fe3O4 + 4 C4O = 21 Fe + 16 CO2
K + O = KO2 =>
K + 2 O = KO2
H3PO4 + NaI = HI + Na3PO4 =>
H3PO4 + 3 NaI = 3 HI + Na3PO4
Cr(CN)3 + K2SO4 = Cr2(SO4)3 + KCN =>
2 Cr(CN)3 + 3 K2SO4 = Cr2(SO4)3 + 6 KCN
Ga + H2SO4 = Ga2(SO4)2 + H =>
2 Ga + 2 H2SO4 = Ga2(SO4)2 + 4 H
Zn(CH3COO)2 + Na2SO4 = ZnSO4 + NaCH3COO =>
Zn(CH3COO)2 + Na2SO4 = ZnSO4 + 2 NaCH3COO
KCO3(aq) + FeNO3(aq) = FeCO3(s) + KNO3 =>
KCO3(aq) + FeNO3(aq) = FeCO3(s) + KNO3
Zn + Si + O2 = Zn2SiO4 =>
2 Zn + Si + 2 O2 = Zn2SiO4
C3H8O3 + KOH = C3H7O3K + H2O =>
C3H8O3 + KOH = C3H7O3K + H2O
KOH + Cu2(SO4)2 = Cu(OH)2 + K2(SO4) =>
4 KOH + Cu2(SO4)2 = 2 Cu(OH)2 + 2 K2(SO4)
H2SO4 + Sc(OH)3 = Sc2(SO4)3 + H2O =>
3 H2SO4 + 2 Sc(OH)3 = Sc2(SO4)3 + 6 H2O
CH3OH + NaOH = CH3ONa + H2O =>
CH3OH + NaOH = CH3ONa + H2O
K + KBrO3 + HCl = KBr + KCl + H2O =>
6 K + KBrO3 + 6 HCl = KBr + 6 KCl + 3 H2O
Na2S2O3 = Na2S + Na2S3O6 =>
2 Na2S2O3 = Na2S + Na2S3O6
NaBr + CoSO3 = Na2SO3 + CoBr2 =>
2 NaBr + CoSO3 = Na2SO3 + CoBr2
Ai2(SO4)3 + Ca(OH)2 = Ai(OH)3 + CaSO4 =>
Ai2(SO4)3 + 3 Ca(OH)2 = 2 Ai(OH)3 + 3 CaSO4
NH4OH + HBrO = H2O + NH4BrO =>
NH4OH + HBrO = H2O + NH4BrO
C3H6O + (Ag(NH3)2)OH = Ag + C3H5O2NH4 + H2O + NH3 =>
C3H6O + 2(Ag(NH3)2)OH = 2 Ag + C3H5O2NH4 + H2O + 3 NH3
MnO4{-} + HCl + H{+} = Mn{2+} + H2O + Cl =>
MnO4{-} + 5 HCl + 3 H{+} = Mn{2+} + 4 H2O + 5 Cl
NH4 + Na = NaNH4 =>
NH4 + Na = NaNH4
[NH3CH2COOH]Cl + NaOH = NH2CH2COOH + NaCl + H2O =>
[NH3CH2COOH]Cl + NaOH = NH2CH2COOH + NaCl + H2O
NaAl(OH)4 + HCl = AlCl3 + H2O + NaCl =>
NaAl(OH)4 + 4 HCl = AlCl3 + 4 H2O + NaCl
KSCN + FeCl = Fe(SCN) + KCl =>
KSCN + FeCl = Fe(SCN) + KCl
MgCO3 = MgO + CO2MgCO3 =>
2 MgCO3 = MgO + CO2MgCO3
C3H5NH2 + HCl = C3H5NH3 + Cl =>
C3H5NH2 + HCl = C3H5NH3 + Cl
S1O2 + C = S1C + CO =>
S1O2 + 3 C = S1C + 2 CO
C7H802(l) + O2(g) = CO2(g) + H2O(g) =>
2 C7H802(l) + 415 O2(g) = 14 CO2(g) + 802 H2O(g)
C7H6 + CuO = CO2 + H2O + Cu =>
C7H6 + 17 CuO = 7 CO2 + 3 H2O + 17 Cu
SiO2 + Si3Ca = Si + CaO =>
SiO2 + 2 Si3Ca = 7 Si + 2 CaO
SO3 + Mg = MgO + SO2 =>
SO3 + Mg = MgO + SO2
NH3 + H3BO3 + H2O = NH4B(OH)4 =>
NH3 + H3BO3 + H2O = NH4B(OH)4
Ag(NH3)2{+} + Cl{-} + HNO3 = AgCl + NH4{+} + NO3{-} =>
Ag(NH3)2{+} + Cl{-} + 2 HNO3 = AgCl + 2 NH4{+} + 2 NO3{-}
CH4(g) + Cl2 = CCl4(l) + HCl(g) =>
CH4(g) + 4 Cl2 = CCl4(l) + 4 HCl(g)
Mn + NO3 = MnO2 + NO =>
Mn + NO3 = MnO2 + NO
Mg(NO2)2 + NaOH = Mg(OH)2 + NaNO2 =>
Mg(NO2)2 + 2 NaOH = Mg(OH)2 + 2 NaNO2
NaCl + HOH = NaOH + Cl2H2 =>
2 NaCl + 2 HOH = 2 NaOH + Cl2H2
ClO2 + H2O = HClO + HO =>
ClO2 + 2 H2O = HClO + 3 HO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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